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medias® Home Rolling and plain bearings, accessories NJ2..-E NJ248-E-M1
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Cylindrical roller bearings NJ248-E-M1

main dimensions to DIN 5412-1, semi-locating bearing, separable, with cage

Cylindrical roller bearings NJ248-E-M1, main dimensions to DIN 5412-1, semi-locating bearing, separable, with cage
Radial loadAxial load in one directionNot sealedGrease lubricationOil lubrication
Cylindrical roller bearings NJ248-E-M1, main dimensions to DIN 5412-1, semi-locating bearing, separable, with cage
Cylindrical roller bearings NJ248-E-M1, main dimensions to DIN 5412-1, semi-locating bearing, separable, with cage
Cylindrical roller bearings NJ248-E-M1, main dimensions to DIN 5412-1, semi-locating bearing, separable, with cage
 
d 240  mm 
   
D 440  mm 
   
B 72  mm 
   
 
B1 16  mm 
   
B2 27  mm 
   
D1 376,6  mm 
   
Da max 423  mm 
   
d1 312  mm 
   
da max 290  mm 
   
da min 257  mm 
   
dc min 315  mm 
   
F 293  mm 
   
r1 min 4  mm 
   
ra max 3  mm 
   
ra1 max 3  mm 
   
rmin 4  mm 
   
s 6  mm 
  Axial displacement facility from central position
 
m 52,5  kg 
  Mass
Cr 1140000  N 
  Basic dynamic load rating, radial
C0r 1610000  N 
  Basic static load rating, radial
nG 2320  1/min 
  Limiting speed
nB 1240  1/min 
  Reference speed
Cur 171000  N 
  Fatigue limit load, radial